The patch series does the following cleanups- Makes the driver use autosuspend- Folds Benoit's bus_num removal patch in the series- The tmp variable is used to write this can be optimised as it is not needed if the value is directly written. Acknowledge Tarun for the suggestion.

This is also available throughgit : git://gitorious.org/linus-tree/linus-tree.gitbranch : spi_next